<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>hello world</title>
    <meta http-equiv="Access-Control-Allow-Origin" content="*">  
    <script type="text/javascript" src="js/index.js" ></script>
</head>
<body onload="inint()">
    <div id="app">
      <p>hello</p>
    </div>
</body>
</html>